This is a new soft case/cover for vintage HP Woodstock and HP Nut series calculators. It is leatherette and we have it in brown and maroon. It is softer than the original HP case and does not have a logo.
Dimensions in inches (W = Width, L = Length, H = Height/Thickness)
3.5" W x 6" L x 1" H
Belt loop: 2.25" L x .75" W
It fits these vintage calculators as well as the smaller current models many others:
HP 21, 25, 25c, 29c, 22, 27, 41c, 41cv, 41cx
HP 10b, 10bii, 10bii+, 11c, 12c, 12c platinum, 15c, 16c, 20b, 20s, 32s, 32sii