Top left, the heart cut-out would have been made from any materials available to the maker of the time period; this has red velvet.
Above, the pouch is constructed with heavy waxed thread with a conagher signature cross-stitch around the flap.
Left, the strap is a standard 43", made of cotton, which most straps were of the time. The strap is made to be worn on the right hip unless otherwise requested. A leather strap can be replaced for an additional $20