| Time Period Manufactured | Pre-1930 |
|---|
Check the listing for details. 1935 Buff & Buff Surveying Insts. Catalog. Listed at 30.00 USD. I am not a book dealer so not familiar if there is a grading standard, just going by common sense. 1935 – No. 68 - Paper Back – 56 pgs. –VG Price List.