It was brought to my attention that I had some errors in the classnames and types
Shoud be:
t_curvedsword
t_hospitaler_chainmail_gold

<type name="t_curvedsword">
<nominal>0</nominal>
<lifetime>7200</lifetime>
<restock>600</restock>
<min>0</min>
<quantmin>-1</quantmin>
<quantmax>-1</quantmax>
<cost>100</cost>
<flags count_in_cargo="0" count_in_hoarder="0" count_in_map="1" count_in_player="0" crafted="0" deloot="0"/>
<usage name="Military"/>
<value name="Tier4"/>
</type>
<type name="t_hospitaler_chainmail_gold">
<nominal>0</nominal>
<lifetime>7200</lifetime>
<restock>600</restock>
<min>0</min>
<quantmin>-1</quantmin>
<quantmax>-1</quantmax>
<cost>100</cost>
<flags count_in_cargo="0" count_in_hoarder="0" count_in_map="1" count_in_player="0" crafted="0" deloot="0"/>
<category name="clothes"/>
<usage name="Military"/>
<value name="Tier4"/>
</type>