1.
Waltham Pocket Watch Identification and Price Guide Using Serial Numbers and Pictures of Wal...
by Ehrhardt, Roy
ISBN: 9780913902172
List Price: $25.00
2.
3.
American Pocket Watches Identification and Price Guide Beginning to End 1830-1990
by Ehrhardt, Roy, Hernick, Jam...
ISBN: 9780913902530
List Price: $35.00
OUT OF STOCK
See Availability on Amazon4.
Patek Philippe: Wrist Watches, Pocket Watches, Clocks : Identification and Price Guide : Ret...
by Roy Ehrhardt, Joe Demesy
ISBN: 9780913902608
List Price: $50.00
OUT OF STOCK
See Availability on Amazon5.
European Repeaters and Clock Watches With World Auction Estimates
by Ehrhardt, Roy
ISBN: 9780913902721
List Price: $35.00
OUT OF STOCK
See Availability on Amazon6.
Clock Identification and Price Guide Book 1
by Ehrhardt, Roy, Rabeneck, Ma...
ISBN: 9780913902233
List Price: $35.00
7.
Clock Identification and Price Guide, Book 3
by Ehrhardt, Roy, Rabeneck, Ma...
ISBN: 9780913902509
List Price: $35.00
8.
Vintage American and European Wrist Watch Price Guide/Book 2
by Sherry Ehrhardt, Roy Ehrhar...
ISBN: 9780913902561
List Price: $35.00
9.
Foreign & American Pocket Watch Identification & Price Guide
by Ehrhardt, Roy
ISBN: 9780913902165
List Price: $35.00
10.
American Clock Book No. 4: Price Guide (American Clock Book)
by Ehrhardt, Roy
ISBN: 9780913902981
List Price: $100.00
OUT OF STOCK
See Availability on Amazon11.
Encyclopedia of old pocket knives;: Price guide to 500 knives
by Ehrhardt, Roy, Ehrhardt, Larry
ISBN: 9780913902073
13.
American pocket and wrist watch balance staff interchangeability list
by Townsend, George, Ehrhardt,...
ISBN: 9780913902523
List Price: $25.00
OUT OF STOCK
See Availability on Amazon18.
19.
Cartier : Wrist and Pocket Watch, Clocks and Misc.
by Ehrhardt, Roy
ISBN: 9780913902615
List Price: $200.00
OUT OF STOCK
See Availability on Amazon21.
E. Howard and Co. Watches, 1858-1903 : Identification and Price Guide
by Townsend, George, Ehrhardt,...
ISBN: 9780913902486
List Price: $25.00
OUT OF STOCK
See Availability on Amazon22.
Marion, American Pocket Watch Encyclopedia and Price Guide Vol. 3 : Identification and Price...
by Ehrhardt, Roy, Meggers, Wil...
ISBN: 9780913902547
List Price: $35.00
OUT OF STOCK
See Availability on Amazon24.
Foreign Clock Identification and Price Guide
by Ehrhardt, Roy
ISBN: 9780913902875
List Price: $35.00
OUT OF STOCK
See Availability on Amazon25.
Gruen Master Book and Price Guide : Wrist Watches
by Ehrhardt, Roy
ISBN: 9780913902684
List Price: $35.00