Lufkin No 651 Vintage Boxwood Brass 24 Inch Folding Ruler Made in USA Carpenter

Vintage 1910-1917 Stanley No. 36 Boxwood & Brass 6" Folding Rule W Caliper.

Vintage Warranted Boxwood & Brass 2-Foot Folding Ruler – Possibly Lufkin

Vintage LUFKIN Boxwood & Brass Folding Carpenter's Ruler

Vintage Wood Brass Lufkin Folding Ruler No. 48 Two Foot

Lufkin 1920 No. 372 Boxwood Brass 12" Folding Ruler Caliper Made in England nice

Lufkin Vintage Wood 6 Ft. Rugged Engineers Folding Ruler Brass and Wood

Vintage Lufkin 386 Boxwood Wood & Brass 12 Inch Folding Ruler & Caliper