Vintage 1960 Lionel-Porter Panel Microcraft Microscope Labmaster Lab with slides

1963 Lionel-Porter Microcraft Microscope Lab Set

Vintage 1960 Lionel-Porter Panel Microcraft Microscope Labmaster Lab

Vintage Lionel-Porter Microcraft Microscope Lab with Binocular Head Slides Plug

Vintage - 1962 Lionel Porter Microcraft Microscope Lab

Vintage 1960 A.C. Gilbert Microscope and Lab Set Metal Case Electric Booklet

Lionel-Porter Microcraft Microscope Lab

Vintage - 1962 Lionel Porter Microcraft Microscope Lab