Antique Medical Instrument Brass Air Blower VTG Philadelphia PA Harris Berntz

Description

I’m not really sure what this is. The base is just under 3”. Please let me know if you have any info on this piece.
This is a VINTAGE THE Standard CALCUMETER -EARLY COMPUTING - H.N. MORSE TRENTON N J. It is in pre-owned and used. Please see photos for exact cosmetic condition. Functional condition is unknown. There is
NO
stylus
.
Please see photos as the item you see is what you will receive. It will be shipped with USPS priority Mail.
If you have any questions, don’t hesitate to ask.
Thank you and Happy Buying!