Here is a nice group of glass radio antenna (strain) insulators.

Left to Right

1. No embossing, off clear. 4" long, 1.2" diameter. Ground end, .25" chip on third rib from bottom in picture. Slight chip of the same rib at the mold line and tiny chip from next rib, same side. Sounds worse than it is. Displays very well from the other side. $3 US plus shipping.

2. No embossing, clear or very light straw. 3.8" long, 1.37" diameter. Rough ground side of eye, otherwise perfect. A little rust onthe ribs that should clean off. $4 US plus shipping.

3. LS BRACH MFG CO / NEWARK N.J. on one end. PAT APLD FOR on opposite end. Crystal clear. 3.65" long, 1.4" diameter. Ground on one end, .35" chip on left side of bottom rib in picture. Teh rest is perfect. Still displays near mint. $5 US plus shipping.

4. Knox / Knox embossed on one end. Crystal clear. 3.2" long, 1" diameter. Ground end, perfect condition. $4 US plus shipping. SOLD

Shipping is from Canada. Take all three remaining for $10 US plus shipping. I take PayPal.