v3.25.2
Note 7 - Stock Options (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
  

Number of

options

  

Weighted

average

exercise price

  

Aggregate

Intrinsic Value

 

Options outstanding, December 31, 2023

  1,565,000  $0.85  $- 

Expired

  (1,465,000)  0.86   - 

Options outstanding, December 31, 2024

  100,000   0.80   - 

Expired

  (100,000)  0.80   - 

Options outstanding, June 30, 2025

  -  $-  $-