2023 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2022 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2020 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2019 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2018 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2016 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2015 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2014 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2013 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices
2009 Washington Code 19.83.010 – License required to use or furnish trading stamps, coupons, or similar devices