TY  - BOOK
AU  - Robert Siegel Auction Galleries 
TI  - James Depew Coll of US Coils & 20th Cent Imperf issues (2019)
PY  - 2019///
CY  - New York
PB  - Robert Siegel Auction Galleries
KW  - US Coil stamps| US Imperforate Issues
ER  -