Beautiful Amber Gold colored float that's stamped with WP #109.  This mark is comprised of a star with the symbol that means 'Master' 生 inside.

The float is very old and completely frosted.

Beachcombed on Kunashir Island, Russia.  Kunashir is one of the Kurile Islands just north of Japan.

Authentic Japanese glass fishing float with a blue seal button.

It's approximately 3 inches in diameter.

This float has excellent provenance. It was beachcombed on Kunashir Island, Russia by Olga & Dmitry Solova.

Rare old authentic Norwegian glass fishing float.

Marked as a group of embossed dots forming a hook.

This float is a lovely olive green color and measures almost 5 inches in diameter.

Found in Norway.  Manufacturer is unknown.

Very dark color float that may be a dark blue or grey.

The float has been pinched off to seal it.

This float measures 3 inches in diameter.

This 5 inch float is stamped with the WP #356 mark.  The mark consists of the hiragana character for the letter 'no' の under a roof.

It also has a wonderful old sisal net that really adds to the visual appeal.

Mark WP #356 is typically found on 3 1/2 floats so this float is pretty rare.  It's one of three 5 inch WP #356 marks sold by eBay vendor Ogkyo in 2018.

Found on Hokkaido Island, Japan.

Nicely netted Blue Dot float with WP #56 mark.

This float measures 2 1/2 inches in diameter.

Found on Hokkaido Island, Japan.

Beautiful intricate mark WP #287 'Yukan' 勇 'Maru' 丸 which are vertically stacked.  These symbols roughly translate to mean brave ships.

There are only five of the these marks known to exist in collections.

This float measures about 3 1/2 inches in diameter.

Rare maker's mark WP #188 'Chichi' 父 which means father.

This float is a beautiful Amber Gold color.

It measures 3 inches in diameter which makes it only one of two floats in collections that's this size.  The only other WP #188 is a standard blue-green 4 inch glass ball.

Truly a great collector's float.

WP #305 is a 'Sa' サ series mark.  There are two symbols that create this mark. 

The first symbol is the standard 'Sa' サ character with a hash line underneath. 

The second symbol is three lines inside of a rectangle.  The three lines could be the symbol for river 川 and the rectangle could be the symbol for mouth 口.  Of course, this is just a guess.

This float measures 3 inches in diameter.

Undocumented mark that has an 'X' or the symbol 'To' 十 with two concentric circles around it.  The Japanese symbol 'To' 十 means 10; ten.

This unusual mark is stamped on a Mint Green Seal.

The float measures about 3 3/4 in diameter.

It also has a nice old hemp net.

Undocumented mark that has an 'X' with a single hash mark in one of the quadrants.  It could be the Japanese symbol 'Yi' 义 that means righteous or just.

This is a thick bold stamp.

The float is green with amber swirls.

It measures about 3 inches in diameter.

Perfect stamp of a Simple Roof mark.

This is an undocumented maker's mark. This clear and complete example shows a great 'roof' shape with flairing on the ends.

This float is about 3 1/2 in diameter and is completely frosted.