POWER OF ATTORNEY

	The undersigned hereby constitutes
and appoints Preston D. Wigner as his true
and lawful attorney-in-fact and agent, with
full powers of substitution, for him and his
name, place and stead, in any and all
capacities, to sign any and all Forms 3, 4, 5
or 144's that may be required of me
pursuant to Section 16 of the Securities and
Exchange Act of 1934 and the rules and
regulations promulgated thereunder, and to
file the same with all other documents in
connection therewith, with the Securities and
Exchange Commission, granting unto said
attorney-in-fact and agent full power and
authority to do and perform each and every
act and thing requisite and necessary to be
done in and about the premises, as fully to
all intents and purposes as he might or
could do in person, hereby ratifying and
confirming all that said attorney-in-fact and
agent, or his substitute, may lawfully do or
cause to be done by virtue hereof.

	I declare that any act or thing lawfully
done hereunder by my said attorney-in-fact
and agent shall be binding on myself and my
heirs, legal and personal representatives,
and assigns, whether the same shall have
been done before or after my death, or other
revocation of this instrument, accepts my
said attorney-in-fact and agent as authorized
to represent me.

	This power of attorney and the
authority of my attorney-in-fact and agent
hereunder shall not terminate on my
disability.

	IN WITNESS WHEREOF, I have
hereunto set my hand and seal this 29th day
of April, 2019.




							/s/ Scott J. Bleicher
							Scott J. Bleicher