![escudo_spiral_dn_0](https://carloscatalogart.com/wp-content/uploads/2021/07/escudo_spiral_dn_0.jpg)
![sample_us_blk](https://carloscatalogart.com/wp-content/uploads/2021/04/sample_us_blk.jpg)
![fifty_state_spira_dn_0](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_spira_dn_0.jpg)
![fifty_state_follow_nn_0](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_follow_nn_0.jpg)
![ddrmark_follow_spiral_nat_de_wht](https://carloscatalogart.com/wp-content/uploads/2021/04/ddrmark_follow_spiral_nat_de_wht.jpg)
![escudo_follow_nn_0](https://carloscatalogart.com/wp-content/uploads/2021/04/escudo_follow_nn_0.jpg)
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Escudos, DDR-Marks and US-State Quarters
tokens of art, history and culture beautifully displayed in geometrical forms of mathematical precision
![](https://carloscatalogart.com/wp-content/uploads/2021/07/escudo_spiral_nn_0.jpg)
Escudo
Coins from Portugal
![](https://carloscatalogart.com/wp-content/uploads/2021/04/sample_us_wht.jpg)
Mark
coins of former East Germany
![](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_spiral_nn_0.jpg)
State Quarter
50 state quarter prograM US MINT
![](https://carloscatalogart.com/wp-content/uploads/2021/07/escudo_spiral_dn_0.jpg)
Archimedean Spiral
by day light
![](https://carloscatalogart.com/wp-content/uploads/2021/04/sample_us_blk.jpg)
Octagonal Archimedean Spiral
by nighttime
![](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_spira_dn_0.jpg)
Pentagonal Archimedean Spiral
BY DAY LIGHT
![](https://carloscatalogart.com/wp-content/uploads/2021/04/escudo_follow_nn_0.jpg)
Condensed Spiral
against fear of sparseness
![](https://carloscatalogart.com/wp-content/uploads/2021/04/ddrmark_follow_spiral_nat_de_wht.jpg)
Eight-fold symmetry
of a condensed spiral
![](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_follow_nn_0.jpg)
Five-fold symmetry
for obvious reasons
![](https://carloscatalogart.com/wp-content/uploads/2021/04/escudo_follow_dn_0.jpg)
Day view of natural colors
For contrast
![](https://carloscatalogart.com/wp-content/uploads/2021/04/ddrmark_follow_spiral_nat_de_blk.jpg)
Night view of natural colors
for confort
![](https://carloscatalogart.com/wp-content/uploads/2021/04/fifty_state_follow_dn_0.jpg)
Day view of natural colors
for a clean sight
![](https://carloscatalogart.com/wp-content/uploads/2021/04/escudo_spiral_nm_0.jpg)
Night view of metal colors
for metal alloy lovers
![](https://carloscatalogart.com/wp-content/uploads/2021/04/ddr_mark_spiral_dm_0.jpg)
Day view of metal colors
For spotting two metals
![](https://carloscatalogart.com/wp-content/uploads/2021/04/escudo_follow_nm_0.jpg)
Night view of dense metal
the ultimate metal feeling