![](http://www.alamy.com/thumbs/6/2794CB61-A9DC-47DE-88DA-2880BD6B8816/2M95RB2.jpg)
Monochrome image of metal measuring calipers with curved arms lying on tarnished metal
Size: 4024px × 6048px
Location: UK
Photo credit: © Up Close / Den Reader / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: antique, arms, atmospheric, black, caliper, calipers, calliper, callipers, clear, ethereal, instrument, legs, life, math, mathematics, maths, measure, metal, monochrome, portrait, science, space, technical, technology, upright, vertical, vintage, white