MICROSCOPE-ANTIQUES.COM © 2013-25.
MOLLER PROBE-PLATTE: A Test Slide with 23 Diatoms(22 different).
?Early 20th C.
SIGNED:
Diatomaceen,
Probe-Platte
, Monobrom, Napthalin
on the left side and
I.D.Möller
on the right side.