WWPCM22855
decks for the Canadian National Railway
since 1919,
 Montreal, Canada
in 1919-1960 - Canadian National Railways (CNR)
https://www.cn.ca/en/
1930 "Canadian National Railways"
d11602
update
02.11.2010

1. WWPCM22855/01: by Hong Kong ?

d22855j01 d22855r01

2. WWPCM22855/02: by "Canadian PCC"

d00691j03 d00691r021 r021box

3. WWPCM22855/03: by "USPCC"

d04334r678a d04334r678b probably so: d22855r07a d22855r07b
d04187r308        

4. WWPCM22855/04: by "Gemaco"

d01717r710a d01717r710b

5. WWPCM22855/05: by unknown printers

d22855r03 d22855r07 d22855r22
d22855r02 d22855r04 d22855r04b d22855r05 d22855r06 d22855r08
d22855r09 d22855r10 d22855r11 d22855r12 d22855r13 d22855r14
d22855r15 d22855r16 d22855r17 d22855r18 d22855r19 d22855r20
d22855r21a d22855r21b