9 vintage used Gordon double ended open spanners or wrenches. All are A/F Measurement 1 x 1/2 and 7/16 1 x 1/2 and 9/16 - notch on sides 1 x 3/4 and 9/16 1 x 3/4" and 7/8" 1 x 1” and 15/16 1 x 1" and 1 1/8" 1 x 5/8" and 9/16" 1 x 11/16" and 19/32" 1 x 7/16" and 3/8" Vintage used condition with usual wear and minor corrosion. Please see photographs for detail.