French Republique Gold Coin Value

Please could you give me a value for the description of the coin below :

thanks  Dinaz

Features

Issuer

France

Period

Third Republic (1870-1940)
 

Type

Standard circulation coins

Years

1898-1906

Value

20 Francs

Currency

Franc (1795-1959)

Composition

Gold (.900)

Weight

6.45 g

Diameter

21 mm

Thickness

1.25 mm

Shape

Round

Technique

Milled

Orientation

Coin alignment ↑↓

Demonetized

25 June 1928

Number

N#

7022

References

F# 534, KM# 847, Wikidata# Q356016

Can you provide a date or mint mark or a picture of the coin for us to help?

dinaz.divecha

 

 

N#7022 : 20 francs Coq Dieu protège la France

Melt value is about $500, but nice slabbed examples sell for about $550.