Hastings-on-Hudson, New York: Tesseract 2017. First Edition. Not paginated. 6 1/4 x 8 1/2 inches. Staple-bound. Original buff wrappers. 50 items in catalogue. Many in color, all of which are antiquarian instruments. A bright clean copy. Fine. Staplebound. 
Tesseract catalogues are great references, and include both pictures and detailed descriptions of early scientific instruments, not often found or pictured elsewhere. This is a duplicate from our own reference shelf.