This lot of 10 antique navy standard blueprint dies features a collection of vintage tech drawings that are sure to impress. These pieces were created before 1930 and provide a unique glimpse into the engineering and science of the past. Each drawing is expertly crafted and preserved, offering a one-of-a-kind addition to any collection. The lot includes a variety of dies, each with their own intricate design and purpose. These assorted dies were created for small boats (35 foot motorboats).  Each measures 12 1/4 by 7 1/2.  Hole punched at the top.

Each original blueprint is marked with measurements and die numbers. The group of 10 includes:
Bolt Eye 7/16" Eye 3/4" Length 3 7/8"
Hook Hand Rail
Dog, Handled with Spindle 7 3/4"
Hinge Pad Female 1"
Clamp 2 1/16"
Eye Nut
Hinge Pad Female 2 1/2"
Hinge Pad Female 2 1/2 (different)
Hinge Pad Female 1 1/2"
Bolt, Eye, Collar 1 5/8"   

From detailed tech drawings to precise engineering schematics, these pieces are a testament to the ingenuity of those who came before us. Whether you're a collector or simply appreciate the beauty and history of antique items, this lot is a must-have.

Please do see all photos for most accurate description.  These are a unique and rare collection.   

All auctions are final, we do not offer refunds.  Fit and color are not guaranteed. Many pictures are provided of the actual item you will receive.  We have been selling on eBay for over 18 years and our feedback will indicate that we are Honest, reputable and experienced. We provide ample pictures of the actual item and describe the item with care, please review in detail. Our items are often rare, collectible and vintage. Questions always welcomed and answered promptly. We list with honesty/accuracy, but impossible to be an expert on everything. Items are preowned unless otherwise stated, may have minor imperfections. Please check our feedback and bid with confidence! Thanks so much and Best of Luck!