MPOS Mail Auction #248, May 5, 2026

 

This is an auction of items owned by MPOS and consigners, for auction to members only. All items are pictured on the

MPOS web site, https://tinyurl.com/MPOS248

 

Most lots have more than one scanned picture, so be sure to check for extra pages when viewing scans.

 

The rules for bidding are simple: Bid what you are willing to pay. Winners will pay one increment above second bid

or starting bid if only one bid is received. Ties will be awarded to the earliest bid. If you wish to have your bid(s) raised

one increment to break a tie, add a "+" next to your bid.

 

Bids must conform to increments, which are as follows:

  


Up To   $9.50         50¢

$10.00 - $19.00   $1.00

                                $20.00 - $48.00   $2.00

                                $50.00 - up           $5.00


 

Bids not meeting these increments will be reduced to conform. MINIMUM BID $5.00* (one exception at $1)

         

MPOS DOES NOT ADD BUYER'S PREMIUMS.

 

Mail bids to MPOS, PO Box 1058, Poulsbo WA 98370 or send via email to mobileposociety@comcast.net.

Please include your MPOS member number when bidding.

 

All bids must be received by 8PM Pacific Time Tuesday, May 5, 2026.

 

Phone bidding or phone answers about current bids or lots can't be provided for this auction. (A few email questions

will be OK.) Since all lots are pictured online, we are not making printed scans of the covers available.

 

After the close, winning bidders will receive an invoice by email or letter, including nominal postage and shipping cost.

Lots will not be shipped until payment is received, except by discretion of the auctioneer. Paypal is accepted, invoices will

include a surcharge (up to 5% or minimum $0.75) which is waived for payment by check or cash.

 

Please make payment promptly. As always, satisfaction is guaranteed by MPOS. Bid with confidence.

 

 

MARKING

YEAR

CAT#

RF

CANCEL

CONDTION AND NOTES

Start Bid

Early RPO, Route and Station AGT

301

At & Chat RPO

1877c

357-G-2

2

F-VF CDS

Bold target killer on 3c Banknote envelope, bit of water staining

$5

302

B C & M RR Wentworth 138

1872

25-S-3

4

F-VF

Blue shield cancel on 3c BN cover, bit rough at R. New Hampshire Station.

$12

303

Green & Boston AGT

1875c

51-J-1

3

Fine+

UX5 to West Groton, Mass.

$5

304

La C & St Paul RPO

1876

837-G-2

2

VG

Light strike on 3c entire, possibly G-1 cancel variety

$10

305

San Fran & Santa Cruz AGT

1880c

991-A-1

4

VF

Narrow Gauge. 3c BN cvr, m/s return address A H Tracker, SPC RR, San Fran

$24

306

Wash & Weld RPO

1875c

305-P-1

2

G-VG

Light strike on lady's env w/3c Banknote to Bremo Bluff, Va

$7

307

Will & Wood'd AGT

1880c

986-D-1

4

VF

3c BN cover, unusual killer. Central Pacific RR route

$12

308

W'msport & Pt Clin AGT

1881

192-G-1

3

Fine

UX5 from Tamaqua, Pa. hardware co. to Iowa

$5

Streetcar RPOs

309

[Pittsburgh] Street Car RPO

1910c

Not Cat'd

 

VF

Flag cancel with dial omitted on 3rd Class cover from Livestock Merchant. See page 34 of the Pittsburgh Streetcar Monograph

$24

310

Beaver Falls & Roch RPO

1908

165-A-1

4

F-VF

5 mile electric  interurban RPO, on UY2m International Postal Card to Australia

$30

311

Cincinnati Ohio Brighton Car Aug 2 Tr 5

1915

CI-1-a

8

VG-F

Strong CDS but off edge at top on color Easter PPC (with the original "Egg" smoker)

$100

312

San Fran Market St RPO 5PM Nov 9

1904

SF-1-b

4

VF

Strong CDS on 2c Hartford entire, small nick at Right, St Louis RPO dist'n backstamp

$50

RPO postmarks and commemorative envelopes

313

Alburg & Burlington RPO

1908

40-J-2

3

VG

37 mile route, b/w PPC, "The Fill" and Rutland RR, South Hero, Vt. Scarce.

$8

314

Bremond & Rotan RPO

1908

465-E-1

4

Fine+

Color PPC to Illinois

$6

315

C Girardeau & Pux RPO

1891

Unlisted

u3

F-VF

2c entire, Frisco (SLSF) Railroad, Cape Girardeau & Puxico (Missouri.)

$5

316

Chariton & Kans City RPO

1905

776-G-1

2

VF

2c Hartford entire to Burlington, Iowa

$5

317

Greenwood Lake & N Y RPO

1904

253-D-2

2

Fine

UDB Easter PPC to Paris, France

$7

318

Kal & So Haven RPO

1909

636-C-1

2

F-VF

Birthday PPC to Clyde, Michigan

$7

319

Milw & Wyeville RPO

1941

842-I-1

2

VF

Last trip cover on unusual UX28

$5

320

Mt Jewett & PItts RPO

1930

229-K-1

3

VF

2c entire to Athol, Mass.

$5

321

NY Somerville & Easton RPO

1905

254-G-1

1

VF

UX18 preprint to Newark, NJ Coffee, Tea & Spice dealer

$5

322

Ogdensburg & Utica RPO

1935

104-G-6

2

VG+

Preprint cover to stamp dlr w/RPO clerk return address & DCDS backstamp

$5

323

Palestine & Houston RPO

1936

485-J-2

1

F-VF+

Commercial cover to Washington, DC

$5

324

Peoria & Alton RPO

1921

720-I-2

2

F-VF

Chicago, Peoria & St Louis RR route, cover to Springfield, Ill. Ex-Tom Post

$5

325

Phila & Pt Norris RPO

1898

257-J-2

2

F-VF

Cover w/train# and barred killer to Centreton, New Jersey

$5

326

Punx & Indiana RPO

1911

144-G-4

2

VG-F

Watercolor-like color PPC to Cataraugus, NY

$5

327

Roanoke & Florence RPO

1929

298-B-2

2

VF

Registry card to Newsom, N.C.

$5

328

S.I. Term St George NY Term RPO

1906

150-V-2

4

F-VF

Rare orig. cancel on ornate French ocean liner PPC, Brooklyn recg same day

$15

329

San Fran Calif Trans Clk 3d St Depot

1933c

999-E-6

2

VG

Very scarce marking on 2c Washington Bicentennial entire

$8

330

Savanna & St Louis RPO

1918

693-AA-1

3

F-VF

Registry card to Moline, Illinois

$5

331

South Bend & Kankakee RPO

1931

682-A-1

2

VF

Railway Express COD env to Dixie Hound Kennels; NYC RR PERFIN

$6

332

Tipler & Grn Bay RPO

1947

834.3-D-1

2

VF

Wabeno, Wisc. hotel envelope w/3c Prexy, commercial use to Milwaukee

$7

333

Warroad & Crooks RPO

1929

878.7-B-1

2

VF

Catalog copy on #10 Interior Dept USGS Official envelope to Washington DC

$5

334

Five cacheted covers, 80, 90 and 100 year RPO anniversary

44-64

 

 

VF

Chi & Omaha RPO (2,) Chicago T.C. Northwestern Station (3.)

$5

335

Three RR Station color Postcards

1910s

 

 

Towns

Two cards, Muskogee, Oklahoma M O & G RR  and one C&NW Depot, Marshfield, Wis.

$5

336

Two cacheted 100th Anniver- sary cvrs, C&NW, Southern Ry

1948

 

 

VF

Color C&NW cachet w/insert, Green Southern Ry Best Friend, with two inserts

$5

Railroad, Streetcar, Electric, Interurban Company envelopes and ancillary material

337

American Street & Interurban Railway Association, 1907 Atlantic City convention enamel badge and ribbon

Multicolor enameled brass badge, excellent condition; ribbon top clip gone but o/w intact and attractive

$20

338

Chicago, Milwaukee & St Paul Railway, Pacific Coast Agency, two 1883 covers

Covers (2) w/2c BN #210, one circle of wedges killer, one strip of four, purple b/s advertisement

$10

339

Lake Shore & Michigan Southern Railway Passenger Department, San Francisco c1880

3c Banknote cover originated San Francisco, to Santa Cruz Attorney

$6

340

Central Pacific Railroad General Baggage Agent, San Francisco c1880. RRB envelope

3c Banknote cover originated San Francisco, circle of wedges killer

$7

341

Lake Shore Railway Passenger Department for the Pacific Coast, San Francisco c1880, shows connecting lines

3c Banknote cover originated San Francisco, to Santa Cruz Attorney

$6

342

Milwaukee Electric Railway & Light 1898 Allover illustrated advertising envelope, Wisconsin Semicentennial

Ornate advertising cover, bit rough at R

$24

343

Elkhart, Indiana, 1934 cacheted envelope plus four tickets

Final run, C S B & Ind Ry Co, with four tickets for the line

$5

344

B cities streetcar/electric Railroad & predecessor corner card envelopes (4) 1875-1917

Baltimore, Boston (with PERFIN,) Brooklyn, Buffalo

$6

345

Cities that had Streetcar RPOs, corner card envelopes (5) 1894-1911

Chicago (two, one w/Ovate Flag Cancel,) Cincinnati, Philadelphia, Rochester

$6

346

Milwaukee Street and Electric RR corner card envelopes (3) 1893-1898

Three covers, Electric RR, Street Ry, Milwaukee & Michigan Line

$5

347

Railway Express Agency Trout Lake, Michigan, blank shipment tag - $1 minimum bid this item only

VF color etiquette

$1

348

Streetcar and Electric Railways 1892-1915 non-RPO cities, (7) corner card envelopes, plus cover "Not For Oklahoma Ry. Co." w/pointing hand

Dayton, Denver, E. St Louis, Kansas City, Memphis, Michigan City, Minneapolis, Oklahoma City

$7

349

Railroad Company corner cards, #10 and large envs (15,) good variety and condition, see scans. 1950s-60s

15 envelopes from when I wrote to Railroads requesting schedules

$5

350

Enroute envelopes (2,) Pacific Limited and Santa Fe Railroads

Milwaukee Road, Union Pacific, Southern Pacific; Fred Harvey Eating House & Dining Car system, KC & Lajunta RPO

$5

351

Union, Ill. "Catch" station 2013. Plus Chicago & Eastern Ill Railroad RRB envelope

NY & Chi RPO, with Owney Stamp, catch reenactment. RRB env unused.

$5

352

Six color postcards with trains, depots, streetcar. All RPO postmarks, one with Oregon Short Line Railroad perfin

Named trains (2); New Orleans streetcar; Grand Trunk & Mich Central Stations; loading gravel in Wyoming

$8

353

Six color cacheted envelopes, named trains. Plus Burlington Route 100th Anniversary

Santa Fe RR, N C & StL RR, Burlington/D&RG/Western Pacific RRs

$5

354

RPO huge box, about 2000 2x4 cuts most RPO cancels, 3-400 city cancels with slogans and flags. Most 1940s-50s

Scans of a few examples of markings included. Much duplication. Heavy! (7+lb.)

$24