Vintage Porter Microcraft Microscope Lab. No. 264.

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

Vintage 1960 Lionel-Porter Panel Microcraft Student Microscope Lab Slides

Vintage Porter Microcraft Student Research Microscope w/ Metal Case 70-210-425

LIONEL-PORTER MICROCRAFT Microscope Lab Exploring The Wonders Of The World

VINTAGE LIONEL-PORTER CHEMCRAFT CHEMISTRY LAB NO. 21240

Vintage - 1962 Lionel Porter Microcraft Microscope Lab