Find value and if exists copy specific range

Hello,

I would like to ask you for help with my VBA code. I need to find value "Spec 012" in row 13 and if this value exists then it should save address of column and copy range 14:100 in that column. If sheet doesn't contain value "Spec 012" then do nothing. I have created this code so far:

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If sheet contains value "Spec. 012" then it works fine but if doesn't then it gets an error. I know that problem is in IF condition, but I don't know how to fix it.
Sorry for lame question, but I am newbie in VBA.